From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1754226AbcBWPaI (ORCPT ); Tue, 23 Feb 2016 10:30:08 -0500 Received: from mx1.redhat.com ([209.132.183.28]:53801 "EHLO mx1.redhat.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751544AbcBWPaD (ORCPT ); Tue, 23 Feb 2016 10:30:03 -0500 Date: Tue, 23 Feb 2016 16:29:57 +0100 From: Jiri Olsa To: Arnaldo Carvalho de Melo Cc: Jiri Olsa , lkml , David Ahern , Ingo Molnar , Namhyung Kim , Peter Zijlstra , Stephane Eranian , Andi Kleen Subject: Re: [PATCH 06/23] perf mem: Check for memory events support Message-ID: <20160223152957.GA9102@krava.redhat.com> References: <1455525293-8671-1-git-send-email-jolsa@kernel.org> <1455525293-8671-7-git-send-email-jolsa@kernel.org> <20160223151814.GB15284@kernel.org> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20160223151814.GB15284@kernel.org> User-Agent: Mutt/1.5.24 (2015-08-30) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Tue, Feb 23, 2016 at 12:18:14PM -0300, Arnaldo Carvalho de Melo wrote: > Em Mon, Feb 15, 2016 at 09:34:36AM +0100, Jiri Olsa escreveu: > > Check if current kernel support available memory events > > and display the status within -e list option: > > > > $ perf mem record -e list > > [ok] ldlat-loads > > [ok] ldlat-stores > > Can't this be: > > $ perf mem record -e list > ldlat-loads: Available on this machine > ldlat-stores: Available on this machine hum IMO that would be quite long list if DATALA events will get in, so I wanted something short and punchy ;-) how about plaing it into back as you suggested with just 'available' $ perf mem record -e list ldlat-loads: available ldlat-stores: available jirka